---
title: SRAmbientLightSample.SensorPlacement.unknown
framework: sensorkit
role: symbol
role_heading: Case
path: sensorkit/srambientlightsample/sensorplacement/unknown
---

# SRAmbientLightSample.SensorPlacement.unknown

Indicates that the sensor can’t determine the light source’s location.

## Declaration

```swift
case unknown
```

## See Also

### Placement configurations

- [SRAmbientLightSample.SensorPlacement.frontBottom](sensorkit/srambientlightsample/sensorplacement/frontbottom.md)
- [SRAmbientLightSample.SensorPlacement.frontBottomLeft](sensorkit/srambientlightsample/sensorplacement/frontbottomleft.md)
- [SRAmbientLightSample.SensorPlacement.frontBottomRight](sensorkit/srambientlightsample/sensorplacement/frontbottomright.md)
- [SRAmbientLightSample.SensorPlacement.frontLeft](sensorkit/srambientlightsample/sensorplacement/frontleft.md)
- [SRAmbientLightSample.SensorPlacement.frontRight](sensorkit/srambientlightsample/sensorplacement/frontright.md)
- [SRAmbientLightSample.SensorPlacement.frontTop](sensorkit/srambientlightsample/sensorplacement/fronttop.md)
- [SRAmbientLightSample.SensorPlacement.frontTopLeft](sensorkit/srambientlightsample/sensorplacement/fronttopleft.md)
- [SRAmbientLightSample.SensorPlacement.frontTopRight](sensorkit/srambientlightsample/sensorplacement/fronttopright.md)